def write_reqs(rfpath, reqs):
tmppath = rfpath + '.TMP'
try:
su.pickdump(reqs, tmppath)
except:
ryw.give_bad_news('fatal_error: write_reqs: pickdump failed: ' +
tmppath, logging.critical)
return (False, tmppath, None)
success,bakpath = ryw.make_tmp_file_permanent(tmppath, rfpath)
if not success:
return (False, tmppath, bakpath)
logging.debug('write_reqs: file write succeeded.')
return (True, tmppath, bakpath)
def __write_to_disk(self):
tmppath = self.reverseListsFile + '.TMP'
try:
su.pickdump(self.reverseDict, tmppath)
except:
ryw.give_bad_news('ReverseLists.add: pickdump failed.',
logging.critical)
return False
success,bakpath = ryw.make_tmp_file_permanent(
tmppath, self.reverseListsFile)
ryw.cleanup_path(tmppath, '_write_to_disk: cleanup, tmppath:')
ryw.cleanup_path(bakpath, '_write_to_disk: cleanup, bakpath:')
ryw.db_print('write_to_disk: written to disk...', 11)
return success
def modify(self, newMeta):
logging.debug('modify: ' + repr(newMeta))
tmpSearchFile = self._SearchFile__open_tmp_search_file()
if not tmpSearchFile:
self._SearchFile__cleanup()
return False
if not self._SearchFile__write_modified(tmpSearchFile, newMeta):
self._SearchFile__cleanup()
return False
success,bakPath = ryw.make_tmp_file_permanent(
self.searchfile + '_TMP', self.searchfile)
if not self._SearchFile__modify_in_memory(newMeta):
return False
logging.debug('modify: done: ' + repr(newMeta))
return True
def delete(self, listToDelete):
logging.debug('delete: ' + repr(listToDelete))
tmpSearchFile = self._SearchFile__open_tmp_search_file()
if not tmpSearchFile:
self._SearchFile__cleanup()
return False
if not self._SearchFile__write_minus(tmpSearchFile, listToDelete):
self._SearchFile__cleanup()
return False
success,bakPath = ryw.make_tmp_file_permanent(
self.searchfile + '_TMP', self.searchfile)
if not self._SearchFile__delete_from_memory(listToDelete):
return False
#logging.debug('delete: done: ' + repr(self.index))
logging.debug('delete: done: ' + repr(listToDelete))
return True
